Results 1 to 10 of about 790,699 (345)

A Deep Collocation Method for the Bending Analysis of Kirchhoff Plate [PDF]

open access: yesComputers Materials & Continua, 2021
In this paper, a deep collocation method (DCM) for thin plate bending problems is proposed. This method takes advantage of computational graphs and backpropagation algorithms involved in deep learning.
Hongwei Guo, X. Zhuang, T. Rabczuk
semanticscholar   +1 more source

Investigation of Thermal and Mechanical Properties of Three-Dimensional Braided Composite Materials [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
This paper investigates the thermal and mechanical properties of a composite made from a combination of 2063-epoxy resin and three different braided carbon-fiber fabric reinforcements.
Jamal Arbaoui   +3 more
doaj   +1 more source

Stretchable origami robotic arm with omnidirectional bending and twisting

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Significance The octopus quickly reconfigures its arms to perform highly integrated tasks, such as swimming, walking, and preying. Inspired by such a soft-bodied cephalopod biosystem, we engineer compliant origami robotic arms to achieve multimodal ...
Shuai Wu   +5 more
semanticscholar   +1 more source

Flow cytometric analysis of CD4+ T cell reactivation following anti-PD1 immunotherapy in a transgenic mouse model

open access: yesSTAR Protocols, 2022
Summary: This protocol uses the Tg4 Nr4a3-Tocky mouse model to recalibrate T cell activation thresholds and reveals the role that immune checkpoints play in controlling T cell activation.
Lozan Sheriff, David Bending
doaj   +1 more source

THE EFFECT OF ROTATING-BENDING FATIGUE ON HIGH-DENSITY POLYETHYLENE [PDF]

open access: yesRomanian Journal of Petroleum & Gas Technology, 2022
External factors, such as main stresses, frequency of the loading, shape and history of loading (hysteresis) have an important effect on the fatigue behavior of high-density polyethylene.
Ioana-Daniela Manu
doaj   +1 more source

Highly Breathable and Stretchable Strain Sensors with Insensitive Response to Pressure and Bending

open access: yesAdvanced Functional Materials, 2021
Wearable tensile strain sensors have aroused substantial attention on account of their exciting applications in rebuilding tactile inputs of human and intelligent robots.
Zekun Liu   +14 more
semanticscholar   +1 more source

Optimal design of timber beam [PDF]

open access: yesFacta Universitatis. Series: Architecture and Civil Engineering, 2005
In modern timber structures a large number of beams are loaded with bending Contemporary engineering practice has shown that the effect of tangential stress and deflection of beams are not controlled during the design of this kind of beams.
Stojić Dragoslav, Živković Srđan
doaj   +1 more source

Bending Analysis of Polymer-Based Flexible Antennas for Wearable, General IoT Applications: A Review

open access: yesPolymers, 2021
Flexible substrates have become essential in order to provide increased flexibility in wearable sensors, including polymers, plastic, paper, textiles and fabrics.
Muhammad Usman Ali Khan   +5 more
semanticscholar   +1 more source

Study on the Design and Performance of a Glove Based on the FBG Array for Hand Posture Sensing

open access: yesSensors, 2023
This study introduces a new wearable fiber-optic sensor glove. The glove utilizes a flexible material, polydimethylsiloxane (PDMS), and a silicone tube to encapsulate fiber Bragg gratings (FBGs).
Hongcheng Rao   +8 more
doaj   +1 more source

Bending the Curve of Global Freshwater Biodiversity Loss: An Emergency Recovery Plan

open access: yesBioScience, 2020
Despite their limited spatial extent, freshwater ecosystems host remarkable biodiversity, including one-third of all vertebrate species. This biodiversity is declining dramatically: Globally, wetlands are vanishing three times faster than forests, and ...
D. Tickner   +25 more
semanticscholar   +1 more source

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